A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...

Ciguatera—a toxin that accumulates in reef fish—is a common cause of seafood poisoning. Learn which fish are safest to order ...

Adding colorful tropical fish to your aquarium is a no-brainer if you love being mesmerized by beautiful colors and patterns. Many people, when they hear the word ‘fish’ think of dull grey fish or the ...

Red Fish Blue Fish, a specialized online fish retailer based in Washington State, has expanded its inventory to include tropical freshwater fish species. The company, which is focused on rare and ...

New research shows that dozens of threatened fish species caught in the wild are commonly sold by aquarium retailers in the U.S. Reading time 3 minutes Pet fish lovers beware, your aquarium might ...

While exploring this creek, I came across aquarium fish living in the wild. This video shows what I found and how they’re ...